Built for developers & businesses

Everything handled.
Nothing to worry about.

EFRIS Simplified absorbs every technical requirement of the URA EFRIS API so your team can focus on building product, not wrestling with cryptography.

Automatic Key Management

RSA keypair generation, secure encrypted storage, AES key rotation every 24h, and automatic re-authentication — completely invisible to you.

Zero Crypto Knowledge Required

Send plain JSON. We handle AES-256 encryption, Base64 encoding, SHA-256 RSA signing, and response decryption on every single request.

Smart Error Handling

Auto-retry on concurrency limit 9901, key refresh on error 402, and human-readable messages instead of cryptic 4-digit return codes.

Multi-Business Support

Manage multiple TINs, device numbers, and key lifecycles from one account. Perfect for accounting firms, ERP vendors, and ISVs.

Full Audit Trail

Every request, response, and error is logged. View your complete transaction history from the dashboard with timestamps and status codes.

Auto Dictionary Sync

Commodity codes, tax categories, excise duties, and exchange rates stay in sync automatically. No manual T115, T123, T125, or T126 calls ever needed.

Sandbox & Production Environments

All accounts start on the EFRIS test environment. Flip a single toggle in the dashboard to go live — no code changes required on your side.

Clean REST API

Simple, human-readable JSON in and JSON out. No interface code envelopes, no globalInfo headers, no returnStateInfo structures — just your business data.

RSA Key Vault

Your RSA private key is encrypted at rest using AES-256 in an isolated vault. Never logged, never exposed via API, only decrypted in memory at the moment of signing.

We implement the full EFRIS interface suite

So you never have to think about interface codes again

T101Server connectivity
T104AES key management
T103Device & taxpayer info
T109Issue invoices
T119TIN validation
T115System dictionary
T130Goods upload
T110Query invoices
T125Excise duty
T126Exchange rates
T124Commodity codes
+20 moreFull coverage

Ready to simplify your
EFRIS integration?

Join businesses across Uganda who've replaced months of integration work with a simple, automated sync.